GPS Space Vehicle Time Integrity for MJD 55046

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(SG)
-GPS_SV (ns) UTC(SG)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
-

2
1
11:49
20:37
31,642
   -69
  -163,325
48
24
0
0

3
1
02:40
08:28
20,824
   -57
  -428,677
51
0
0
0

4
1
10:28
18:22
28,451
   -68
   203,227
139
0
0
0

5
-

6
1
01:56
07:52
21,334
   -61
  -209,568
71
0
0
0

7
1
07:53
13:30
20,230
   -63
   -14,141
35
2
0
0

8
8
1
2
09:16
10:30
10:27
14:56
  4,274
15,978
   -61
   -65
   214,868
   214,883
41
33
0
1
0
0
0
0

9
1
17:52
23:11
19,141
   -73
   -70,102
37
0
0
0

10
1
13:20
18:56
20,165
   -64
    20,389
38
0
0
0

11
1
05:51
11:47
21,385
   -62
    13,337
39
6
0
0

12
12
12
1
2
3
00:00
15:18
22:18
01:02
22:16
23:59
  3,746
24,971
  6,111
   -63
   -71
   -65
   240,528
   240,124
   240,034
39
62
38
1
2
0
0
0
0
0
0
0

13
1
06:28
15:34
32,692
   -65
  -302,615
39
6
0
0

14
14
1
2
00:00
20:50
05:50
23:59
20,991
11,101
   -61
   -65
    70,697
    70,305
51
57
1
0
0
0
0
0

15
1
15:35
21:02
19,630
   -69
   312,259
37
0
0
0

16
1
00:46
06:27
20,422
   -61
   -26,776
44
2
0
0

17
17
1
2
08:28
11:48
10:30
17:51
  7,180
21,808
   -61
   -68
   -74,783
   -74,843
54
41
1
3
0
0
0
0

18
18
1
2
00:00
22:16
03:19
23:59
11,892
  6,198
   -56
   -63
    -2,139
    -2,379
39
37
1
0
0
0
0
0

19
1
03:44
09:31
20,849
   -58
   -16,708
38
0
0
0

20
20
1
2
03:44
07:53
07:06
13:18
12,135
19,473
   -64
   -60
   -75,773
   -75,752
49
34
6
0
0
0
0
0

21
21
1
2
00:00
20:38
01:55
23:59
  6,901
12,092
   -64
   -61
      835
     1,005
40
37
1
0
0
0
0
0

22
1
00:46
03:43
10,562
   -58
  -194,184
39
1
0
0

23
1
05:51
09:15
12,250
   -59
  -389,814
39
0
0
0

24
1
18:22
23:59
20,219
   -67
  -209,582
38
0
0
0

25
1
09:16
12:43
12,425
   -57
  -537,059
70
0
0
0

26
26
1
2
00:00
18:57
03:43
23:59
13,350
18,107
   -56
   -67
   -64,780
   -64,777
40
44
0
68
0
0
0
0

27
27
1
2
13:54
21:03
20:37
22:17
24,127
  4,456
   -72
   -70
   -71,204
   -71,257
53
36
26
0
0
0
0
0

28
28
1
2
10:30
12:43
11:47
16:19
  4,629
12,909
   -56
   -66
    26,064
    26,055
28
36
33
0
0
0
0
0

29
29
1
2
01:03
18:22
02:39
22:16
  5,781
13,991
   -58
   -68
   -45,256
   -45,500
39
41
1
4
0
0
0
0

30
1
16:43
18:22
  5,738
   -66
  -166,024
54
32
0
0

31
31
1
2
00:00
03:19
02:39
07:06
  9,529
13,595
   -57
   -61
    64,431
    64,431
43
37
3
0
0
0
0
0

32
32
1
2
02:40
07:06
05:50
09:15
11,348
  7,714
   -56
   -66
  -221,597
  -221,516
48
41
8
0
0
0
0
0

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(SG) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(SG) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(SG) -GPS_SV (ns)	UTC(SG) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	11:49	20:37	31,642	-69	-163,325	48	24	0	0
3	1	02:40	08:28	20,824	-57	-428,677	51	0	0	0
4	1	10:28	18:22	28,451	-68	203,227	139	0	0	0
5	-
6	1	01:56	07:52	21,334	-61	-209,568	71	0	0	0
7	1	07:53	13:30	20,230	-63	-14,141	35	2	0	0
8 8	1 2	09:16 10:30	10:27 14:56	4,274 15,978	-61 -65	214,868 214,883	41 33	0 1	0 0	0 0
9	1	17:52	23:11	19,141	-73	-70,102	37	0	0	0
10	1	13:20	18:56	20,165	-64	20,389	38	0	0	0
11	1	05:51	11:47	21,385	-62	13,337	39	6	0	0
12 12 12	1 2 3	00:00 15:18 22:18	01:02 22:16 23:59	3,746 24,971 6,111	-63 -71 -65	240,528 240,124 240,034	39 62 38	1 2 0	0 0 0	0 0 0
13	1	06:28	15:34	32,692	-65	-302,615	39	6	0	0
14 14	1 2	00:00 20:50	05:50 23:59	20,991 11,101	-61 -65	70,697 70,305	51 57	1 0	0 0	0 0
15	1	15:35	21:02	19,630	-69	312,259	37	0	0	0
16	1	00:46	06:27	20,422	-61	-26,776	44	2	0	0
17 17	1 2	08:28 11:48	10:30 17:51	7,180 21,808	-61 -68	-74,783 -74,843	54 41	1 3	0 0	0 0
18 18	1 2	00:00 22:16	03:19 23:59	11,892 6,198	-56 -63	-2,139 -2,379	39 37	1 0	0 0	0 0
19	1	03:44	09:31	20,849	-58	-16,708	38	0	0	0
20 20	1 2	03:44 07:53	07:06 13:18	12,135 19,473	-64 -60	-75,773 -75,752	49 34	6 0	0 0	0 0
21 21	1 2	00:00 20:38	01:55 23:59	6,901 12,092	-64 -61	835 1,005	40 37	1 0	0 0	0 0
22	1	00:46	03:43	10,562	-58	-194,184	39	1	0	0
23	1	05:51	09:15	12,250	-59	-389,814	39	0	0	0
24	1	18:22	23:59	20,219	-67	-209,582	38	0	0	0
25	1	09:16	12:43	12,425	-57	-537,059	70	0	0	0
26 26	1 2	00:00 18:57	03:43 23:59	13,350 18,107	-56 -67	-64,780 -64,777	40 44	0 68	0 0	0 0
27 27	1 2	13:54 21:03	20:37 22:17	24,127 4,456	-72 -70	-71,204 -71,257	53 36	26 0	0 0	0 0
28 28	1 2	10:30 12:43	11:47 16:19	4,629 12,909	-56 -66	26,064 26,055	28 36	33 0	0 0	0 0
29 29	1 2	01:03 18:22	02:39 22:16	5,781 13,991	-58 -68	-45,256 -45,500	39 41	1 4	0 0	0 0
30	1	16:43	18:22	5,738	-66	-166,024	54	32	0	0
31 31	1 2	00:00 03:19	02:39 07:06	9,529 13,595	-57 -61	64,431 64,431	43 37	3 0	0 0	0 0
32 32	1 2	02:40 07:06	05:50 09:15	11,348 7,714	-56 -66	-221,597 -221,516	48 41	8 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-